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| Thu 12 Nov 2026
Beijing, Nov. 11 -- CCCC Wuhan Harbour Engineering Design & Research Inst Co Ltd has filed a patent application for Self-locking Steel Hoop Construction Device Flexible to Use. This invention was developed by Shao Jiandong, Zhan Zhenyu, Du Xing, Li Jie, Hu Xiaowu, Yuan Ying, Wang Chengfu, Tian Tao, Du Hongxiang, Wang Jiahao, Liu..